Electronic Specialties ESI-222 ESI 7 Pin Round Trailer Wiring Buddy.

Electronic Specialties ESI222 ESI 222 7 Pin Round Trailer Wiring Buddy is a 7-pin round connector that is used to connect trailer wiring. This connector is compatible with a variety of trailers and...

Electronic Specialties ESI-220 ESI 4/5 Pin Flat Trailer Wiring Buddy is a handy tool that makes wiring a trailer a breeze. This 4/5 pin flat trailer wiring buddy is designed to make connecting...

The Electronic Specialties ESI-307M ESI Fuse Buddy Mini Current Loop is a small, lightweight, and easy-to-use fuse buddy that helps you identify and replace blown fuses quickly and easily. The...

The Electronic Specialties ESI-308B ESI Fuse Buddy ATC Current Loop is a handy tool that helps you identify and replace blown fuses in your vehicle. The ESI-308B features a bright red LED light that...

The Electronic Specialties ESI-301M ESI Fuse Buddy Mini DMM Adapter is a small, lightweight adapter that allows you to use a standard DMM (digital multimeter) to test electronic fuses. The adapter...